/* ==========================================================================
   ToolsSuite - Responsive Layouts & Mobile Styles
   Breakpoints: 320px, 375px, 640px, 768px, 1024px
   ========================================================================== */

/* Large Tablets and Desktops */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

/* Tablets & Mobile Devices (<= 768px) */
@media (max-width: 768px) {
  .site-nav {
    display: none;
  }

  .mobile-menu-btn {
    display: inline-flex;
  }

  .hero-title {
    font-size: 1.875rem;
  }

  .tool-h1 {
    font-size: 1.625rem;
  }

  .tool-card {
    padding: 1.25rem;
  }

  .dropzone {
    padding: 2rem 1rem;
  }

  .input-row {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tools-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .btn-group {
    flex-direction: column;
    width: 100%;
  }

  .btn-group .btn {
    width: 100%;
  }

  .ad-slot-top, .ad-slot-bottom {
    min-height: 80px;
    padding: 0.75rem;
  }

  .toast-container {
    left: 16px;
    right: 16px;
    bottom: 16px;
  }

  .toast {
    width: 100%;
    justify-content: center;
  }
}

/* Small Smart Phones (<= 480px, including 375px and 320px) */
@media (max-width: 480px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .header-inner {
    height: 60px;
  }

  .brand-title {
    font-size: 1.1rem;
  }

  .brand-badge {
    width: 32px;
    height: 32px;
    font-size: 0.95rem;
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .tool-h1 {
    font-size: 1.375rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .seo-article {
    padding: 1.25rem;
  }

  .tab-btn {
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
  }

  /* Make touch targets finger-friendly */
  .btn, .tab-btn, .form-control, .theme-toggle-btn {
    min-height: 44px;
  }

  .chip {
    padding: 0.4rem 0.75rem;
    font-size: 0.8125rem;
  }
}

/* Extra Small (320px) */
@media (max-width: 330px) {
  .hero-title {
    font-size: 1.35rem;
  }

  .brand-title {
    font-size: 1rem;
  }

  .btn {
    font-size: 0.875rem;
    padding: 0.65rem 1rem;
  }
}